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In the next section we will see how to implement declarative fine grain authorization via the Login View control.Following that, we will explore programmatic techniques.

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If you have extremely long role names, you may want to consider specifying a smaller , respectively.This tutorial starts with a look at how the Roles framework associates a user's roles with his security context.It then examines how to apply role-based URL authorization rules. NET to allow only authenticated users to visit a page.This tutorial starts with a look at how the Roles framework associates a user's roles with his security context. NET pipeline it is associated with a security context, which includes information identifying the requestor.It then examines how to apply role-based URL authorization rules. When using forms authentication, an authentication ticket is used as an identity token.In particular, we created a page that listed the contents of the current directory.

Anyone could visit this page, but only authenticated users could view the files' contents and only Tito could delete the files.

Technically, I didn't need to specify values for these attributes since I just assigned them to their default values, but I put them here to make it explicitly clear that I am not using persistent cookies and that the cookie is both encrypted and validated. Henceforth, the Roles framework will cache the users' roles in cookies.

If the user's browser does not support cookies, or if their cookies are deleted or lost, somehow, it's no big deal – the Note Microsoft's Patterns & Practices group discourages using persistent role cache cookies.

This may entail showing or hiding data based on the user's role, or offering additional functionality to users that belong to a particular role.

Such fine grain role-based authorization rules can be implemented either declaratively or programmatically (or through some combination of the two).

If the Roles framework is configured to cache the user's roles in a cookie, the class to determine the user's roles. Figure 2: The User's Role Information Can Be Stored in a Cookie to Improve Performance (Click to view full-size image) By default, the role cache cookie mechanism is disabled.